For once, Earth isn’t the one in the crosshairs. NASA scientists have confirmed that a fast-moving asteroid first spotted by ...

Scientists are evaluating whether a nuclear strike could be the last line of defense against an asteroid that might collide with the moon in 2032. The object, known as 2024 YR4, was discovered in ...

If an asteroid is on a collision course with the moon, what should humanity do? Try to nudge the space rock out of the way before it strikes? Obliterate it with a nuclear explosion? Those are the ...

NASA has activated a global planetary defense group to study a massive interstellar object exhibiting strange, possibly artificial characteristics ...

NASA is studying interstellar object 3I/ATLAS to refine its planetary defence systems, using the comet's rare trajectory as a ...

UN launches a global planetary-defence campaign as interstellar comet 3I/ATLAS speeds past Earth, sparking both scientific curiosity and international cooperation—though NASA insists there is no ...

A rogue visitor from deep space, Comet 3I/ATLAS, has put NASA on alert after its trajectory and behaviour shifted ...

Blue Origin says the second launch of its New Glenn rocket, carrying a pair of NASA Mars spacecraft, is scheduled for Nov. 9.